io.github.n0zer0d4y/vulcan-file-ops
vulcan-file-ops
MCP server for AI assistants: read, write, edit, and manage files securely on local filesystem.
alive probed 2026-10-19
17tools
≈ 5.0ktokens, estimate
≈ 2.5 %of Claude's 200k window
3.5×the median server
525 msto initialize
13 msto list tools
- Run it
- npx -y @n0zer0d4y/vulcan-file-ops@1.3.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- vulcan-file-ops 1.3.0
- Capabilities
- tools
- Instructions
- 379 characters
- Of a 1M window
- ≈ 0.5 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Registry
- active, updated 2026-10-04 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| edit_file | 1 330 | 27 % |
| execute_shell | 519 | 10 % |
| read_multiple_files | 422 | 8 % |
| grep_files | 363 | 7 % |
| write_file | 359 | 7 % |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.